61070465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 80870400

約数和(自身を除く): 19799935

約数列:

[1, 5, 19, 31, 89, 95, 155, 233, 445, 589, 1165, 1691, 2759, 2945, 4427, 7223, 8455, 13795, 20737, 22135, 36115, 52421, 103685, 137237, 262105, 394003, 642847, 686185, 1970015, 3214235, 12214093, 61070465]

約数ペア:

[(1, 61070465), (5, 12214093), (19, 3214235), (31, 1970015), (89, 686185), (95, 642847), (155, 394003), (233, 262105), (445, 137237), (589, 103685), (1165, 52421), (1691, 36115), (2759, 22135), (2945, 20737), (4427, 13795), (7223, 8455)]